Question 10 3 pts Ax + B If the graph of y = 2x - C has a horizontal asymptote at y = 2 and a vertical asymptote at @ = 4, then A - C = O -4 O The answer cannot be determined. O 12 O 2 O 1/2 D Question 11 3 pts 2x Which of the following statements is true about the function f ()= x2 -4 1. The function is even. Il. The function is odd. Ill. The graph has an x-intercept at a = 0 I and II:only and Ill only